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30048142336 = 21054172
BaseRepresentation
bin11011111111000000…
…100100010000000000
32212120002212210020121
4123333000210100000
5443014311023321
621445351550024
72112422665342
oct337700442000
985502783217
1030048142336
111181a436093
1259a708b314
132aab34caa4
1416509bb292
15bace88441
hex6ff024400

30048142336 has 33 divisors (see below), whose sum is σ = 60078031429. Its totient is φ = 15021297664.

The previous prime is 30048142307. The next prime is 30048142337. The reversal of 30048142336 is 63324184003.

The square root of 30048142336 is 173344.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2444313600 + 27603828736 = 49440^2 + 166144^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30048142337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5544300 + ... + 5549716.

Almost surely, 230048142336 is an apocalyptic number.

30048142336 is the 173344-th square number.

It is an amenable number.

30048142336 is a deficient number, since it is larger than the sum of its proper divisors (30029889093).

30048142336 is an frugal number, since it uses more digits than its factorization.

30048142336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10854 (or 5419 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 30048142336 in words is "thirty billion, forty-eight million, one hundred forty-two thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 5417 10834 21668 43336 86672 173344 346688 693376 1386752 2773504 5547008 29343889 58687778 117375556 234751112 469502224 939004448 1878008896 3756017792 7512035584 15024071168 30048142336